101. Three forces which act on a rigid body to keep it in equilibrium. The forces must be coplanar and
102. All of the following were contemporaries of Emperor Akbar, except?
103. For perfectly elastic bodies, the value of coefficient of restitution is
104. Who among the following gave a detailed account of Nalanda University?
105. The reaction RB of the roller support B of the beam shown in below figure is
106. The acceleration of a train starting from rest at any instant is where V is the velocity of the train in m/sec. The train will attain a velocity of 36 km/hour after travelling a distance of
107. The maximum frictional force which comes into play, when a body just begins to slide over the surface of a an other body, is known
108. Find out the error?
109. If v and ω are linear and angular velocities, the centripetal acceleration of a moving body along the circular path of radius r, will be
110. If two forces of 3 kg and 4 kg act at right angles to each other, their resultant force will be equal to
111. Some people cry ......... democracy .?
112. Two shots fired simultaneously from the top and bottom of a vertical tower with elevations of 30° and 45° respectively strike a target simultaneously. If horizontal distance of the target from the tower is 1000 m, the height of the tower is
113. For the given values of initial velocity of projection and angle of inclination of the plane, the maximum range for a projectile projected upwards will be obtained, if the angle of projection is
114. A stone of mass 1 kg is tied to a string of length 1 m and whirled in a horizontal circle at a constant angular speed 5 rad/sec. The tension in the string is,
115. For a simple pendulum, time period for a beat, is
116. The ratio of the moment of inertia of a rectangle about its centroidal axis to the moment of inertia about its base, is
117. The apparent weight of a man in a moving lift is less than his real weight when it is going down with
118. P is the force acting on a body whose mass is m and acceleration is f. The equation P - mf = 0, is known as
119. Newtons's Law of Motion is :
120. The member which does not carry zero force in the structure shown in below figure, is
121. The equation of motion of a particle starting from rest along a straight line is x = t3 - 3l2 + 5. The ratio of the velocities after 5 sec and 3 sec will be
122. The moment of inertia of a hollow circular section whose external diameter is 8 cm and internal diameter is 6 cm, about centroidal axis, is
123. The height at which the end of a rope of length l should be tied so that a man pulling at the other end may have the greatest tendency to overturn the pillar, is
124. The resultant of two forces acting at right angles is 34 kg and acting at 60° is 70 kg. The forces are
125. The velocity of a body fallen from height h, on reaching the ground is given by